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Checklist for Suborder Polyphaga Emery, 1886 (Polyphags)
and region Hydesville (Humboldt County, California, USA)


Class
 
Insecta
Linnaeus, 1758
Insects, True insects
15
35
42
Families
Genera
Species
 
Taxom
 

Subclass
 
Pterygota
Lang, 1888
Winged insects
15
35
42
Families
Genera
Species
 
Taxom
 

Infraclass
 
Neoptera
van der Wulp, 1890
Modern Wing-folding insects
15
35
42
Families
Genera
Species
 
Taxom
 

Superorder
 
Holometabola
Heider, 1889
Holometabolous Insects
15
35
42
Families
Genera
Species
 
Taxom
 

Order
 
Coleoptera
Linnaeus, 1758
Beetles, Coleopterans
14
34
41
Families
Genera
Species
 
Taxom
 

Suborder
 
Polyphaga
Emery, 1886
Polyphags
11
17
18
Families
Genera
Species
 
Taxom
 


List of families for Hydesville
11 Families width 18 Species
Staphylinidae Lameere, 1900Rove beetles6SpeciesTaxom
Scydmaenidae Leach, 1815Ant-like stone beetles2SpeciesTaxom
Cerambycidae (Latreille, 1802)Long Horn beetles2SpeciesTaxom
Tenebrionidae Latreille, 1802Darkling Beetle1SpeciesTaxom
Psephenidae Lacordaire, 1854Water pennies1SpeciesTaxom
Dryopidae Billberg, 1820Long toed water beetle1SpeciesTaxom
Hydrophilidae Latreille, 1802Silver Water Beetles1SpeciesTaxom
Zopheridae Solier, 1834Cylindrical bark beetles1SpeciesTaxom
Cerylonidae Billberg, 1820Cerylid Kingfishers1SpeciesTaxom
Elmidae Curtis, 1830Drive beetles1SpeciesTaxom
Coccinellidae Latreille, 1807Coccinelles1SpeciesTaxom


Genera for Hydesville
17 Genera with 18 Species
Atheta Thomson, 1910Vexing Rove Beetles1SpeciesTaxom
Brachycepsis Brendel, 01SpeciesTaxom
Brachysomida Casey, 18511SpeciesTaxom
Coniontis Eschscholtz, 18511SpeciesTaxom
Eubrianax Kiesenwetter, 18741SpeciesTaxom
Grammoptera Serville, 18511SpeciesTaxom
Helichus Erichson, 18521SpeciesTaxom
Helophorus Fabricius, 19241SpeciesTaxom
Homalota Mannerheim, 18101SpeciesTaxom
Megataphrus Casey, 18901SpeciesTaxom
Mychocerus Erichson, 18901SpeciesTaxom
Myllaena Erichson, 19072SpeciesTaxom
Optioservus Sanderson, 18741SpeciesTaxom
Placusa Erichson, 19111SpeciesTaxom
Scymnus Kugelann, 18991SpeciesTaxom
Silusa Erichson, 18931SpeciesTaxom
Stenichnus Thomson, 18971SpeciesTaxom


Species list for Hydesville
18 Species
Atheta properans Casey, 1910
Brachycepsis pacificus
Brachysomida californica LeConte, 1851
Coniontis subpubescens LeConte, 1851
Eubrianax edwardsii LeConte, 1874
Grammoptera (Grammoptera) molybdica (LeConte, 1851)⇒ Grammoptera militaris Chevrolat, 1855
Helichus striatus LeConte, 1852
Helophorus (Rhopalohelophorus) lecontei Knisch, 1924Powell's amaranth
Homalota plana Gyllenhal, 1810Rove beetle
Megataphrus tenuicornis Casey, 1890
Mychocerus discretus Casey, 1890
Myllaena decreta Casey, 1911
Myllaena fenyesi Bernhauer, 1907
Optioservus (Optioservus) seriatus LeConte, 1874
Placusa petulans Casey, 1911
Scymnus (Scymnus) difficilis Casey, 1899
Silusa vesperis Casey, 1893
Stenichnus ovipennis Casey, 1897

Subnodes of Polyphaga with occurrences in Hydesville
InfraorderCucujiformia
Lameere, 1938
5
6
6
Families
Genera
Species

Taxom

InfraorderElateriformia
Crowson, 1960
3
3
3
Families
Genera
Species

Taxom

InfraorderStaphyliniformia
Lameere, 1900
3
8
9
Families
Genera
Species

Taxom



Links, sources and further information
Polyphaga at artfakta.se
Polyphaga at dyntaxa.se
Polyphaga at gbif.org
Polyphaga at irmng.org
Polyphaga at itis.gov
Polyphaga at itis.gov